1. Antioxidant: Green tea is rich in antioxidant components, which can inhibit the generation of free radicals and reduce cell damage.

2. Help to lose weight: Catechins in green tea can promote fat metabolism, thus helping to lose weight.

3. Reduce the risk of heart disease: Tea polyphenols in green tea can reduce blood pressure and cholesterol levels, thus helping to reduce the risk of heart disease.

4. Protect teeth: Fluorine in green tea can promote tooth health.

The disadvantages of women drinking green tea:

1. Caffeine: Green tea contains a certain amount of caffeine. If you drink too much, it will cause nervous excitement, leading to insomnia and anxiety.

2. Affect the absorption of iron: Tea polyphenols in green tea will affect the absorption of iron by human body, so it is not recommended to use green tea with food.

3. Affect the efficacy: Tea polyphenols in green tea will affect the absorption and metabolism of some drugs, so it is necessary to pay attention to whether you can drink green tea at the same time when taking medicine.